8.2 PERIODICAL CHECK-UP AND MAINTENANCE
Replace the syrup pump hose (#385) every 12 months or needed, for example in case of heavy use,
replacement is suggested every 6 months. Replacement is necessary in case of inconsistent syrup
delivery.
Replace the mix pump gears (#38 and 38A) every 12 months.
Replace rubber parts (O-ring, beater seal) every 6 months.
Replace beater scraper blades (please refer to “tune-up kit” card).
Check the correct operation of syrup pumps (dispensed syrup quantity: 1 fl. Once in 5” for EU / in 7”
for USA)
8.2.1 PERISTALTIC PUMP TUBE REPLACEMENT INSTRUCTION
PUMP TUBE REMOVAL
step 1
Remove the syrup feed pipes or connectors from the syrup containers.
Wipe the outside of the pipes with a clean, sanitized towel.
step 2
Remove the syrup bags (jugs).
step 3
Place the syrup feed tubes into the pail containing McD All Purpose
Super Concentrate (APSC) (HCS) [1 packet in 2-1/2 gal. (9-1/2 litres)
of water = 100 PPM.] To avoid any contamination, cover the syrup containers with a plastic wrap.
step 4
Press STOP button. (LED On)
step 5
Press twice the “coloured cup” button to start the flow of McD All Purpose Super Concentrate (APSC)
(HCS) through the syrup line.
step 6
Allow the McD All Purpose Super Concentrate (APSC) (HCS) to flow until
all of the syrup is flushed out from the line.
step 7
Once the line is free of syrup, remove the syrup feed tube from the McD
All Purpose Super Concentrate (APSC) (HCS) and run the pump until the
syrup line is free from liquid.
step 8
Repeat steps 3 through 8 using McD Sanitizer (HCS) [1 packet in 2-1/2
gal. (9-1/2 liters) of water = 100 PPM].
step 9
Press the quick coupling connector (ref. 1a) to disconnect the syrup pickup tube from the pump tube.
step 10
Push on the quick coupling connector (ref. 1b) to disconnect the syrup feed tube from the pump tube.
step 11
Open the pump by pushing downwards the hinged cover (ref. 2).
step 12
Grasp the pump tube (ref. 385) from one end, pull it up and pull out the second end, then remove
the pump tube.
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